Private company
Durham School Services
US school bus operator
Summit School Services (formerly Durham School Services) is a school bus operator providing contracted student transportation throughout the United States, based in Warrenville, Illinois, and currently operating in 32 states. Founded in 1917 with three buses in the San Gabriel Valley, it became a subsidiary of National Express in 1999. In July 2025 it was sold to I Squared Capital.2 It is part of Mobico Group.1 Wikipedia text CC BY-SA 4.0
Last updated Oct 20, 2026.
Overview
- HeadquartersLisle, United States1
- Websitewww.durhamschoolservices.com
- Legal formLimited Partnership3
- Kind of organizationLimited partnership1
- LEI2138006P1REFCUJGH7793
- StatusActive3
- LEI statusIssued and current3
- Registered addressC/O THE CORPORATION TRUST COMPANY, 19801 Wilmington, United States3
- Registered withDivision of Corporations, Department of State, 35730823
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Summit School Services (formerly Durham School Services) is a school bus operator providing contracted student transportation throughout the United States, based in Warrenville, Illinois, and currently operating in 32 states. Founded in 1917 with three buses in the San Gabriel Valley, it became a subsidiary of National Express in 1999. In July 2025 it was sold to I Squared Capital.2
Corporate structure
Durham School Services is part of a group headed by Mobico Group. 38 entities, 8 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
- Mobico Group Birmingham, United Kingdom
- Durham School Services Lisle, Illinois, United States
- Stock Transportation Ontario, Ontario, Canada
- The Kings Ferry Gillingham, United Kingdom
- ALSA Subsidiary · Madrid
- ALSA Agadir Subsidiary
- Alsa Chile Subsidiary
- ALSA Khouribga Subsidiary · Khouribga, Morocco
- ALSA Marrakech Subsidiary
- ALSA Rail Subsidiary · Madrid, Spain
- Alsa Tanger Subsidiary · Tangier, Morocco
- ALSA GROUP Subsidiary · Czechia
- Central Trains Subsidiary
- Central Citylink Subsidiary
- City2City Subsidiary
- National Express Coaches Subsidiary
- National Express Coventry Subsidiary
- National Express East Anglia Subsidiary · Norwich
- National Express East Coast Subsidiary
- National Express Rail GmbH Subsidiary · Cologne
- National Express ScotRail Subsidiary
- National Express West Midlands Subsidiary
- Silverlink Subsidiary · London
- Travel London Subsidiary
- Travel Merry Hill Subsidiary · Birmingham
- Travel Midland Metro Subsidiary · Wednesbury
- Travel Your Bus Subsidiary · Alcester
- Wales & West Subsidiary
- Wales and Borders Subsidiary
- Wessex Trains Subsidiary · Exeter
- BALEARES CONSIGNATARIOS SL Subsidiary · Palma de Mallorca, Spain
- CENTER BUS, SL Subsidiary · Madrid, Spain
- GENERAL TECNICA INDUSTRIAL SL Subsidiary · Madrid, Spain
- TECNICAS EN VEHICULOS AUTOMOVILES SL Subsidiary · Birmingham, United Kingdom
- NATIONAL EXPRESS FINANCE COMPANY LIMITED Subsidiary · Birmingham, United Kingdom
- and 3 more
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.
Subsidiaries and ownership
Parent company
Ultimate parent
From Wikidata.1 Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.
Controversies and legal
Accidents and incidents
2016 Chattanooga, Tennessee
On November 21, 2016, a school bus operated by Durham was involved in an accident which left six students dead in Chattanooga, Tennessee. The driver, Johnthony K. Walker was charged with five counts of vehicular homicide. The investigation revealed that though the driver was not intoxicated, he was speeding and had strayed from the assigned route. Walker had been involved in an accident two months prior, and had his drivers license suspended in 2014 for failure to show proof of insurance.
2018 Meriden, Connecticut
In January 2018 a Durham School Services school bus crashed into a home in Meriden, Connecticut. There were eleven students on the bus at the time of the crash, no students were injured. The driver of the bus suffered injuries and was transported to Hartford Hospital.
2018 East Haven, Connecticut
A Durham school services school bus was carrying the East Haven High School girls volleyball team, when anti freeze spilled in the bus causing it to fill with smoke. Several students were injured and two were transported to the hospital.
2018 Irving, Texas
On October 16, 2018, a Durham School bus was on its way to Valley Ranch Elementary in Irving Texas shortly before 7 a.m. when the driver noticed smoke coming from the engine, according to Coppell ISD spokeswoman Amanda Simpson. The driver, "followed protocol" and pulled over, evacuating two students and a monitor on board.
Irving Fire Department responded to the scene, and for getting the fire out quickly and ensuring all surrounding the incident were safe.
From Wikipedia’s article on Summit School Services, shared under CC BY-SA 4.0.4
Timeline
- 1917Founded Founded1
Links
- Websitedurhamschoolservices.com1
- Websitewww.durhamschoolservices.com1
- WikipediaSummit School Services
- WikidataQ5316559
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2WikipediaDurham School Services on Wikipedia
- 3
- 4
- 5Wikimedia CommonsDurham School Services photo by AEMoreira042281, CC BY-SA 3.0